Alright, let's solve this math problem step by step. First, we have the number 924. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 409. So, we're going to take the number 924 and add it to itself 409 times.
Step 1: 0 + 924 = 924
Step 2: 924 + 924 = 1848
Step 3: 1848 + 924 = 2772
Step 4: 2772 + 924 = 3696
Step 5: 3696 + 924 = 4620
Step 6: 4620 + 924 = 5544
Step 7: 5544 + 924 = 6468
Step 8: 6468 + 924 = 7392
Step 9: 7392 + 924 = 8316
Step 10: 8316 + 924 = 9240
Step 11: 9240 + 924 = 10164
Step 12: 10164 + 924 = 11088
Step 13: 11088 + 924 = 12012
Step 14: 12012 + 924 = 12936
Step 15: 12936 + 924 = 13860
Step 16: 13860 + 924 = 14784
Step 17: 14784 + 924 = 15708
Step 18: 15708 + 924 = 16632
Step 19: 16632 + 924 = 17556
Step 20: 17556 + 924 = 18480
Step 21: 18480 + 924 = 19404
Step 22: 19404 + 924 = 20328
Step 23: 20328 + 924 = 21252
Step 24: 21252 + 924 = 22176
Step 25: 22176 + 924 = 23100
Step 26: 23100 + 924 = 24024
Step 27: 24024 + 924 = 24948
Step 28: 24948 + 924 = 25872
Step 29: 25872 + 924 = 26796
Step 30: 26796 + 924 = 27720
Step 31: 27720 + 924 = 28644
Step 32: 28644 + 924 = 29568
Step 33: 29568 + 924 = 30492
Step 34: 30492 + 924 = 31416
Step 35: 31416 + 924 = 32340
Step 36: 32340 + 924 = 33264
Step 37: 33264 + 924 = 34188
Step 38: 34188 + 924 = 35112
Step 39: 35112 + 924 = 36036
Step 40: 36036 + 924 = 36960
Step 41: 36960 + 924 = 37884
Step 42: 37884 + 924 = 38808
Step 43: 38808 + 924 = 39732
Step 44: 39732 + 924 = 40656
Step 45: 40656 + 924 = 41580
Step 46: 41580 + 924 = 42504
Step 47: 42504 + 924 = 43428
Step 48: 43428 + 924 = 44352
Step 49: 44352 + 924 = 45276
Step 50: 45276 + 924 = 46200
Step 51: 46200 + 924 = 47124
Step 52: 47124 + 924 = 48048
Step 53: 48048 + 924 = 48972
Step 54: 48972 + 924 = 49896
Step 55: 49896 + 924 = 50820
Step 56: 50820 + 924 = 51744
Step 57: 51744 + 924 = 52668
Step 58: 52668 + 924 = 53592
Step 59: 53592 + 924 = 54516
Step 60: 54516 + 924 = 55440
Step 61: 55440 + 924 = 56364
Step 62: 56364 + 924 = 57288
Step 63: 57288 + 924 = 58212
Step 64: 58212 + 924 = 59136
Step 65: 59136 + 924 = 60060
Step 66: 60060 + 924 = 60984
Step 67: 60984 + 924 = 61908
Step 68: 61908 + 924 = 62832
Step 69: 62832 + 924 = 63756
Step 70: 63756 + 924 = 64680
Step 71: 64680 + 924 = 65604
Step 72: 65604 + 924 = 66528
Step 73: 66528 + 924 = 67452
Step 74: 67452 + 924 = 68376
Step 75: 68376 + 924 = 69300
Step 76: 69300 + 924 = 70224
Step 77: 70224 + 924 = 71148
Step 78: 71148 + 924 = 72072
Step 79: 72072 + 924 = 72996
Step 80: 72996 + 924 = 73920
Step 81: 73920 + 924 = 74844
Step 82: 74844 + 924 = 75768
Step 83: 75768 + 924 = 76692
Step 84: 76692 + 924 = 77616
Step 85: 77616 + 924 = 78540
Step 86: 78540 + 924 = 79464
Step 87: 79464 + 924 = 80388
Step 88: 80388 + 924 = 81312
Step 89: 81312 + 924 = 82236
Step 90: 82236 + 924 = 83160
Step 91: 83160 + 924 = 84084
Step 92: 84084 + 924 = 85008
Step 93: 85008 + 924 = 85932
Step 94: 85932 + 924 = 86856
Step 95: 86856 + 924 = 87780
Step 96: 87780 + 924 = 88704
Step 97: 88704 + 924 = 89628
Step 98: 89628 + 924 = 90552
Step 99: 90552 + 924 = 91476
Step 100: 91476 + 924 = 92400
Step 101: 92400 + 924 = 93324
Step 102: 93324 + 924 = 94248
Step 103: 94248 + 924 = 95172
Step 104: 95172 + 924 = 96096
Step 105: 96096 + 924 = 97020
Step 106: 97020 + 924 = 97944
Step 107: 97944 + 924 = 98868
Step 108: 98868 + 924 = 99792
Step 109: 99792 + 924 = 100716
Step 110: 100716 + 924 = 101640
Step 111: 101640 + 924 = 102564
Step 112: 102564 + 924 = 103488
Step 113: 103488 + 924 = 104412
Step 114: 104412 + 924 = 105336
Step 115: 105336 + 924 = 106260
Step 116: 106260 + 924 = 107184
Step 117: 107184 + 924 = 108108
Step 118: 108108 + 924 = 109032
Step 119: 109032 + 924 = 109956
Step 120: 109956 + 924 = 110880
Step 121: 110880 + 924 = 111804
Step 122: 111804 + 924 = 112728
Step 123: 112728 + 924 = 113652
Step 124: 113652 + 924 = 114576
Step 125: 114576 + 924 = 115500
Step 126: 115500 + 924 = 116424
Step 127: 116424 + 924 = 117348
Step 128: 117348 + 924 = 118272
Step 129: 118272 + 924 = 119196
Step 130: 119196 + 924 = 120120
Step 131: 120120 + 924 = 121044
Step 132: 121044 + 924 = 121968
Step 133: 121968 + 924 = 122892
Step 134: 122892 + 924 = 123816
Step 135: 123816 + 924 = 124740
Step 136: 124740 + 924 = 125664
Step 137: 125664 + 924 = 126588
Step 138: 126588 + 924 = 127512
Step 139: 127512 + 924 = 128436
Step 140: 128436 + 924 = 129360
Step 141: 129360 + 924 = 130284
Step 142: 130284 + 924 = 131208
Step 143: 131208 + 924 = 132132
Step 144: 132132 + 924 = 133056
Step 145: 133056 + 924 = 133980
Step 146: 133980 + 924 = 134904
Step 147: 134904 + 924 = 135828
Step 148: 135828 + 924 = 136752
Step 149: 136752 + 924 = 137676
Step 150: 137676 + 924 = 138600
Step 151: 138600 + 924 = 139524
Step 152: 139524 + 924 = 140448
Step 153: 140448 + 924 = 141372
Step 154: 141372 + 924 = 142296
Step 155: 142296 + 924 = 143220
Step 156: 143220 + 924 = 144144
Step 157: 144144 + 924 = 145068
Step 158: 145068 + 924 = 145992
Step 159: 145992 + 924 = 146916
Step 160: 146916 + 924 = 147840
Step 161: 147840 + 924 = 148764
Step 162: 148764 + 924 = 149688
Step 163: 149688 + 924 = 150612
Step 164: 150612 + 924 = 151536
Step 165: 151536 + 924 = 152460
Step 166: 152460 + 924 = 153384
Step 167: 153384 + 924 = 154308
Step 168: 154308 + 924 = 155232
Step 169: 155232 + 924 = 156156
Step 170: 156156 + 924 = 157080
Step 171: 157080 + 924 = 158004
Step 172: 158004 + 924 = 158928
Step 173: 158928 + 924 = 159852
Step 174: 159852 + 924 = 160776
Step 175: 160776 + 924 = 161700
Step 176: 161700 + 924 = 162624
Step 177: 162624 + 924 = 163548
Step 178: 163548 + 924 = 164472
Step 179: 164472 + 924 = 165396
Step 180: 165396 + 924 = 166320
Step 181: 166320 + 924 = 167244
Step 182: 167244 + 924 = 168168
Step 183: 168168 + 924 = 169092
Step 184: 169092 + 924 = 170016
Step 185: 170016 + 924 = 170940
Step 186: 170940 + 924 = 171864
Step 187: 171864 + 924 = 172788
Step 188: 172788 + 924 = 173712
Step 189: 173712 + 924 = 174636
Step 190: 174636 + 924 = 175560
Step 191: 175560 + 924 = 176484
Step 192: 176484 + 924 = 177408
Step 193: 177408 + 924 = 178332
Step 194: 178332 + 924 = 179256
Step 195: 179256 + 924 = 180180
Step 196: 180180 + 924 = 181104
Step 197: 181104 + 924 = 182028
Step 198: 182028 + 924 = 182952
Step 199: 182952 + 924 = 183876
Step 200: 183876 + 924 = 184800
Step 201: 184800 + 924 = 185724
Step 202: 185724 + 924 = 186648
Step 203: 186648 + 924 = 187572
Step 204: 187572 + 924 = 188496
Step 205: 188496 + 924 = 189420
Step 206: 189420 + 924 = 190344
Step 207: 190344 + 924 = 191268
Step 208: 191268 + 924 = 192192
Step 209: 192192 + 924 = 193116
Step 210: 193116 + 924 = 194040
Step 211: 194040 + 924 = 194964
Step 212: 194964 + 924 = 195888
Step 213: 195888 + 924 = 196812
Step 214: 196812 + 924 = 197736
Step 215: 197736 + 924 = 198660
Step 216: 198660 + 924 = 199584
Step 217: 199584 + 924 = 200508
Step 218: 200508 + 924 = 201432
Step 219: 201432 + 924 = 202356
Step 220: 202356 + 924 = 203280
Step 221: 203280 + 924 = 204204
Step 222: 204204 + 924 = 205128
Step 223: 205128 + 924 = 206052
Step 224: 206052 + 924 = 206976
Step 225: 206976 + 924 = 207900
Step 226: 207900 + 924 = 208824
Step 227: 208824 + 924 = 209748
Step 228: 209748 + 924 = 210672
Step 229: 210672 + 924 = 211596
Step 230: 211596 + 924 = 212520
Step 231: 212520 + 924 = 213444
Step 232: 213444 + 924 = 214368
Step 233: 214368 + 924 = 215292
Step 234: 215292 + 924 = 216216
Step 235: 216216 + 924 = 217140
Step 236: 217140 + 924 = 218064
Step 237: 218064 + 924 = 218988
Step 238: 218988 + 924 = 219912
Step 239: 219912 + 924 = 220836
Step 240: 220836 + 924 = 221760
Step 241: 221760 + 924 = 222684
Step 242: 222684 + 924 = 223608
Step 243: 223608 + 924 = 224532
Step 244: 224532 + 924 = 225456
Step 245: 225456 + 924 = 226380
Step 246: 226380 + 924 = 227304
Step 247: 227304 + 924 = 228228
Step 248: 228228 + 924 = 229152
Step 249: 229152 + 924 = 230076
Step 250: 230076 + 924 = 231000
Step 251: 231000 + 924 = 231924
Step 252: 231924 + 924 = 232848
Step 253: 232848 + 924 = 233772
Step 254: 233772 + 924 = 234696
Step 255: 234696 + 924 = 235620
Step 256: 235620 + 924 = 236544
Step 257: 236544 + 924 = 237468
Step 258: 237468 + 924 = 238392
Step 259: 238392 + 924 = 239316
Step 260: 239316 + 924 = 240240
Step 261: 240240 + 924 = 241164
Step 262: 241164 + 924 = 242088
Step 263: 242088 + 924 = 243012
Step 264: 243012 + 924 = 243936
Step 265: 243936 + 924 = 244860
Step 266: 244860 + 924 = 245784
Step 267: 245784 + 924 = 246708
Step 268: 246708 + 924 = 247632
Step 269: 247632 + 924 = 248556
Step 270: 248556 + 924 = 249480
Step 271: 249480 + 924 = 250404
Step 272: 250404 + 924 = 251328
Step 273: 251328 + 924 = 252252
Step 274: 252252 + 924 = 253176
Step 275: 253176 + 924 = 254100
Step 276: 254100 + 924 = 255024
Step 277: 255024 + 924 = 255948
Step 278: 255948 + 924 = 256872
Step 279: 256872 + 924 = 257796
Step 280: 257796 + 924 = 258720
Step 281: 258720 + 924 = 259644
Step 282: 259644 + 924 = 260568
Step 283: 260568 + 924 = 261492
Step 284: 261492 + 924 = 262416
Step 285: 262416 + 924 = 263340
Step 286: 263340 + 924 = 264264
Step 287: 264264 + 924 = 265188
Step 288: 265188 + 924 = 266112
Step 289: 266112 + 924 = 267036
Step 290: 267036 + 924 = 267960
Step 291: 267960 + 924 = 268884
Step 292: 268884 + 924 = 269808
Step 293: 269808 + 924 = 270732
Step 294: 270732 + 924 = 271656
Step 295: 271656 + 924 = 272580
Step 296: 272580 + 924 = 273504
Step 297: 273504 + 924 = 274428
Step 298: 274428 + 924 = 275352
Step 299: 275352 + 924 = 276276
Step 300: 276276 + 924 = 277200
Step 301: 277200 + 924 = 278124
Step 302: 278124 + 924 = 279048
Step 303: 279048 + 924 = 279972
Step 304: 279972 + 924 = 280896
Step 305: 280896 + 924 = 281820
Step 306: 281820 + 924 = 282744
Step 307: 282744 + 924 = 283668
Step 308: 283668 + 924 = 284592
Step 309: 284592 + 924 = 285516
Step 310: 285516 + 924 = 286440
Step 311: 286440 + 924 = 287364
Step 312: 287364 + 924 = 288288
Step 313: 288288 + 924 = 289212
Step 314: 289212 + 924 = 290136
Step 315: 290136 + 924 = 291060
Step 316: 291060 + 924 = 291984
Step 317: 291984 + 924 = 292908
Step 318: 292908 + 924 = 293832
Step 319: 293832 + 924 = 294756
Step 320: 294756 + 924 = 295680
Step 321: 295680 + 924 = 296604
Step 322: 296604 + 924 = 297528
Step 323: 297528 + 924 = 298452
Step 324: 298452 + 924 = 299376
Step 325: 299376 + 924 = 300300
Step 326: 300300 + 924 = 301224
Step 327: 301224 + 924 = 302148
Step 328: 302148 + 924 = 303072
Step 329: 303072 + 924 = 303996
Step 330: 303996 + 924 = 304920
Step 331: 304920 + 924 = 305844
Step 332: 305844 + 924 = 306768
Step 333: 306768 + 924 = 307692
Step 334: 307692 + 924 = 308616
Step 335: 308616 + 924 = 309540
Step 336: 309540 + 924 = 310464
Step 337: 310464 + 924 = 311388
Step 338: 311388 + 924 = 312312
Step 339: 312312 + 924 = 313236
Step 340: 313236 + 924 = 314160
Step 341: 314160 + 924 = 315084
Step 342: 315084 + 924 = 316008
Step 343: 316008 + 924 = 316932
Step 344: 316932 + 924 = 317856
Step 345: 317856 + 924 = 318780
Step 346: 318780 + 924 = 319704
Step 347: 319704 + 924 = 320628
Step 348: 320628 + 924 = 321552
Step 349: 321552 + 924 = 322476
Step 350: 322476 + 924 = 323400
Step 351: 323400 + 924 = 324324
Step 352: 324324 + 924 = 325248
Step 353: 325248 + 924 = 326172
Step 354: 326172 + 924 = 327096
Step 355: 327096 + 924 = 328020
Step 356: 328020 + 924 = 328944
Step 357: 328944 + 924 = 329868
Step 358: 329868 + 924 = 330792
Step 359: 330792 + 924 = 331716
Step 360: 331716 + 924 = 332640
Step 361: 332640 + 924 = 333564
Step 362: 333564 + 924 = 334488
Step 363: 334488 + 924 = 335412
Step 364: 335412 + 924 = 336336
Step 365: 336336 + 924 = 337260
Step 366: 337260 + 924 = 338184
Step 367: 338184 + 924 = 339108
Step 368: 339108 + 924 = 340032
Step 369: 340032 + 924 = 340956
Step 370: 340956 + 924 = 341880
Step 371: 341880 + 924 = 342804
Step 372: 342804 + 924 = 343728
Step 373: 343728 + 924 = 344652
Step 374: 344652 + 924 = 345576
Step 375: 345576 + 924 = 346500
Step 376: 346500 + 924 = 347424
Step 377: 347424 + 924 = 348348
Step 378: 348348 + 924 = 349272
Step 379: 349272 + 924 = 350196
Step 380: 350196 + 924 = 351120
Step 381: 351120 + 924 = 352044
Step 382: 352044 + 924 = 352968
Step 383: 352968 + 924 = 353892
Step 384: 353892 + 924 = 354816
Step 385: 354816 + 924 = 355740
Step 386: 355740 + 924 = 356664
Step 387: 356664 + 924 = 357588
Step 388: 357588 + 924 = 358512
Step 389: 358512 + 924 = 359436
Step 390: 359436 + 924 = 360360
Step 391: 360360 + 924 = 361284
Step 392: 361284 + 924 = 362208
Step 393: 362208 + 924 = 363132
Step 394: 363132 + 924 = 364056
Step 395: 364056 + 924 = 364980
Step 396: 364980 + 924 = 365904
Step 397: 365904 + 924 = 366828
Step 398: 366828 + 924 = 367752
Step 399: 367752 + 924 = 368676
Step 400: 368676 + 924 = 369600
Step 401: 369600 + 924 = 370524
Step 402: 370524 + 924 = 371448
Step 403: 371448 + 924 = 372372
Step 404: 372372 + 924 = 373296
Step 405: 373296 + 924 = 374220
Step 406: 374220 + 924 = 375144
Step 407: 375144 + 924 = 376068
Step 408: 376068 + 924 = 376992
Step 409: 376992 + 924 = 377916

So, 924*409 = 377916